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�� NOTIFIER° PowerSystem Requirements <br /> by Honeywell <br /> (NoNerNF&320Fif3Wa_m-Contru7P <br /> Protected Premises: ORONO ELEM& INTERMEDIATE SCHOOL Date: 6.30.14 <br /> Address: 765 OLD CRYSTAL BAY RD N <br /> City: ORONO State: MN Zip: <br /> Prepared By: MN CONWAY FIRE&SAFETY Phone: <br /> Address: 575 W MINNEHAHA AVE Email: <br /> City: SAINT PAUL State: MN Zip: <br /> AC Branch Current Requirements 5.00 AMPS @_120 VAC <br /> Current required by source to power the fire <br /> alarm system. <br /> Primary Standby Load 0.39 Amps <br /> Current load on the primary power supply during <br /> non-alarm conditions. <br /> Primary Alarm Load 0.80 Amps <br /> Current load on the primary power supply during <br /> alarm conditions. <br /> Secondary Load Requirements F44.18 Amp Hours <br /> Total Secondary Load from the calculation table below. <br /> Current Draw Time • Total <br /> Secondary Standby Load Required Standby Time <br /> 1.435 A x 24 hours 34.43 <br /> Secondary Alarm Load Required Alarm Time (hours) <br /> 28.346 A x <br /> 0.084 hours 2.38 <br /> Total Secondary Load 36.81 <br /> Derating factor x 1.2 <br /> Secondary Load Requirements(Amp Hours) 44.18 AH <br /> Battery Selection 55 Amp Hours <br /> Select batteries from the list below. <br /> 55 AH BAT-12550 Battery 12 volt <br /> C Two C Four(two 12VDC sets in parallel) <br /> Page 1 of 3 <br />